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Geyser1975-09-23
Beehive1758
Beehive's Indicator0817 ie
Castle1428
Depression1124 ie
Echinus1420 A, 1538, 1656
Grand0802, 1623
Great Fountain1200
Lion0832, 1048, 1218, 1235, 1524 ie
Old Faithful0858, 0945 long, 1049 short, 1142 long, 1259 long, 1405 long, 1515 short, 1607 long
Riverside1203, 1720
Round0616
Turquoise Spring 0000-2359
Union1512, 2026
Values for Old Faithful Area1975-09-23
Astronomical Twilight Begin05:33
Nautical Twilight Begin06:08
Civil Twilight Begin06:42
Sunrise07:11
Sunset19:20
Civil Twilight End19:49
Nautical Twilight End20:23
Astronomical Twilight End20:58
Moon Illumination93.3%

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